Fix tests

__test__/app.test.ts

@@ -1,7 +1,14 @@
 import request from "supertest";
 import app from "../src/app";
+import { emailQueue, imageProcessingQueue } from "../src/queues";
 
 describe("GET /", () => {
+
+  afterAll(async () => {
+    await emailQueue.close()
+    await imageProcessingQueue.close()
+  })
+
   it("should respond with 'Express + TypeScript Server'", async () => {
     const response = await request(app).get("/");
     expect(response.status).toBe(200);

__test__/queues/queueByName.test.ts

@@ -3,6 +3,12 @@ import imageProcessingQueue from "../../src/queues/imageProcessing.queue";
 import queueByName from "../../src/queues/queueByName";
 
 describe("queueByName", () => {
+
+  afterAll(async () => {
+    await emailQueue.close()
+    await imageProcessingQueue.close()
+  })
+
   it("should return emailQueue for name 'email'", () => {
     expect(queueByName("email")).toBe(emailQueue);
   });

__test__/routes/posts.route.test.ts

@@ -3,6 +3,7 @@ import app from "../../src/app";
 import mongoose from "mongoose";
 import Post from "../../src/models/post.model";
 import { env } from "../../src/config";
+import { emailQueue, imageProcessingQueue } from "../../src/queues";
 
 beforeEach(async () => {
   mongoose.set("strictQuery", true);
@@ -15,6 +16,12 @@ afterEach(async () => {
 });
 
 describe("/posts routes", () => {
+
+  afterAll(async () => {
+    await emailQueue.close()
+    await imageProcessingQueue.close()
+  })
+
   test("GET /posts", async () => {
     const post = await Post.create({
       title: "Post 1",

package.json

@@ -7,7 +7,7 @@
     "build": "npx tsc",
     "start": "node dist/index.js",
     "dev": "env-cmd nodemon ./src/index.ts",
-    "test": "env-cmd jest --coverage",
+    "test": "env-cmd jest --coverage --detectOpenHandles",
     "prettier": "npx prettier --write .",
     "lint": "npx eslint ."
   },

tsconfig.json

@@ -12,6 +12,6 @@
     "./src/**/*",
     "./__test__/**/*",
     ".eslintrc.json",
-    "jest.config.ts"
+    "jest.config.ts",
   ]
 }